Decades of space exploration reveal that Mars has been reshaped by volcanism throughout
its history. The range of observed volcanic landforms shows that effusive and explosive …

Mars is the fourth planet from the Sun and the outermost of the rocky, terrestrial planets that
make up the inner solar system. Of this planetary family, Mars is only larger than Mercury …

The early Martian environment is interpreted as warmer and wetter, before a significant
change in its global climatic conditions irreversibly led to the current hyperarid …

Gale Crater is filled by sedimentary deposits including a mound of layered deposits, Aeolis
Mons. Using orbital data, we mapped the crater infillings and measured their geometry to …

The last decade of Mars exploration produced a series of discoveries that provide
compelling evidence for the existence of sedimentary rocks on Mars. Previously, Mars was …

A fundamental long‐standing question regarding Mars history is whether the flat and low‐
lying northern plains ever hosted an ocean. The best opportunity to solve this problem is …

A subset of the sinuous ridges (SRs) in the Aeolis/Zephyria Plana (AZP) region of Mars has
been previously hypothesized to be inverted fluvial features, although the precise induration …

Abstract Mars Express, the first European interplanetary mission, carries the Mars Advanced
Radar for Subsurface and Ionosphere Sounding (MARSIS) to search for ice and water in the …

Gravel “megaripples” in the Puna of Argentina are the most extreme aeolian megaripples on
Earth and are useful analogs for aeolian processes on Mars. Field observations …

The paleo-meanders in the Aeolis Dorsa (AD) region show that meandering channels can
develop in the absence of vegetation. Three possible mechanisms other than vegetation …